Narrowing searches based on url, author, date, and other attributes is also possible. For instance, the query [ Streisand sourcename:Techdirt ] restricts searches for "Streisand" to items from the blog "Techdirt".
Examples of other operators follow:

sourceurl:http://www.theverge.com/

items from the blog http://www.theverge.com/

sourcename:"New York"

items from blogs with "New York" in the name

date:10/20/11

items that appeared on 10/20/11

date:[10/1/11 TO 10/20/11]

items appearing between 10/1/11 and 10/20/11

author:"Bill Gates"

items by author "Bill Gates"

title:unsubstantiated

items with "unsubstantiated" in the title

body:"severely polluted"

items with "severely polluted" in the body

link:http://www.marco.org/2011/04/16/rumored-apple-hdtv

items linking to http://www.marco.org/2011/04/16/rumored-apple-hdtv

Note: all operators that take urls will accept simple domain names, which match any item at that domain, or complete item urls.

The 2013 Best of CES Awards: CNET's story
— The true story of what happened before last week's Best of CES Awards unveiling — Last week, about 40 members of the CNET editorial staff met in the CNET trailer in the parking lot of the Las Vegas Convention Center to vote on our official Best of CES winner.

Every Tech Journalist's Worst Nightmare
— Editors at CNET were forced to rescind a product award after their parent company stepped in. The perils of reporting on yourself.At 4:05 PM on Wednesday, Dish Networks notified its Twitter followers that it had been chosen as a finalist for CNET's …

Samsung Galaxy S4 will be a no-show at CES
— Instead, Samsung will go heavy on the television announcements at next month's Consumer Electronics Show, CNET has learned. — Don't hold your breath for Samsung to unveil the Galaxy S4 any time soon. — The successor to Samsung's blockbuster …